A216410 - cp's OEIS frontend

A216410 E.g.f.: Series_Reversion( 2Sw(x/2) ) where Sw(x) = Sum_{n>=0} (-1)^n(2n+2)^(2n) * x^(2n+1)/(2n+1)!.

n	a(n)
1	1
2	4
3	79
4	3872
5	357021
6	53366688
7	11788384035
8	3613002977280
9	1467889838452377
10	763713003999744000
11	495264178234423963575
12	391720087063508887535616
13	371190938737957616525807925
14	415169544652854511226963558400
15	541213248030886833323809041196875

[1, 4, 79, 3872, 357021, 53366688, 11788384035, 3613002977280, 1467889838452377, 763713003999744000, 495264178234423963575, 391720087063508887535616, 371190938737957616525807925, 415169544652854511226963558400, 541213248030886833323809041196875]

cp's OEIS Frontend

A216410 E.g.f.: Series_Reversion( 2Sw(x/2) ) where Sw(x) = Sum_{n>=0} (-1)^n(2n+2)^(2n) * x^(2n+1)/(2n+1)!.

Table of values

List of values

cp's OEIS Frontend

A216410 E.g.f.: Series_Reversion( 2*Sw(x/2) ) where Sw(x) = Sum_{n>=0} (-1)^n*(2*n+2)^(2*n) * x^(2*n+1)/(2*n+1)!.

Table of values

List of values

A216410 E.g.f.: Series_Reversion( 2Sw(x/2) ) where Sw(x) = Sum_{n>=0} (-1)^n(2n+2)^(2n) * x^(2n+1)/(2n+1)!.